garrison vs station

garrison and station both are nouns.

Word	Noun	Adjective	Verb	Adverb
garrison	Yes	No	Yes	No
station	Yes	No	Yes	No

As verbs, station is a hypernym of garrison; that is, station is a word with a broader meaning than garrison:

Other hypernyms of garrison include place, post, send.

garrison (noun)	station (noun)
a fortified military post where troops are stationed	a facility equipped with special equipment and personnel for a particular purpose
the troops who maintain and guard a fortified place	the frequency assigned to a broadcasting station
	the position where someone (as a guard or sentry) stands or is assigned to stand
	(nautical) the location to which a ship or fleet is assigned for duty
	proper or designated social situation

garrison (verb)	station (verb)
station (troops) in a fort or garrison	assign to a station